The child will show at lot of emotional development at this age that may surprise you. The child will seem sure of himself. The child is very confident now and will be aware of things that he or she can do. They will bind behavior, often negative. This may upset you but you need to show patience here and make a slow effort to build positive vibes in the child. The child may become very defiant and will be testing him/her out. The child will now need controlled freedom. You need to give the required space to the child now for his or her development.